.theme_customize_bg {
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
}
.theme_customize_message {
    position: relative;
    width: 600px;
    margin: 100px auto 0;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    padding: 30px;
}
.theme_customize_message p {
    padding: 0;
    text-align: center;
    font-size: 16px;
}
.theme_customize_message {
    text-align: center;
}
.theme_customize_message .button {
    padding-left: 20px;
    padding-right: 20px;
}
.theme_customize_message #yes-btn {
    margin-right: 70px;
}